Necklaces / Pendants by Grace Girvan A vibrant Seagreen enamel is the main focus of this pendant. The pebbles are not shaped or polished so may vary from the image. Features Primary Material : silver Other Materials : enamel and pebble Length (inches) : 16, 18 and 20 One of a Kind : No Hallmarked : No Cleaning InstructionsA silver cleaner such as silver dip can be used but be careful not to allow it to come into contact with the pebble.